FR 3976 then EI 3278 at Dublin
Barcelona → Dublin → Birmingham (UK)
Timetable, Dublin time
19:00FR 3976 from Barcelona at the gate
18:10EI 3278 to Birmingham (UK) leaves the gate
23 h 10 apart on the timetable, overnight
EI 3278 leaves 23 h 10 after FR 3976 arrives on the timetable: more than half a day, so not a connection we count.